From: Christian Marangi <ansuelsmth@gmail.com>
Date: Fri, 21 Jan 2022 00:07:50 +0000 (+0100)
Subject: nl80211: add support for radiation and indoor chan restriction
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=dba0f0690bec6b997a0567831ef6dd9e1cacb49b;p=project%2Fiwinfo.git

nl80211: add support for radiation and indoor chan restriction

Add new 'flags' bits to declare these two channel restrictions.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---

diff --git a/include/iwinfo.h b/include/iwinfo.h
index d370e8f..d003d2c 100644
--- a/include/iwinfo.h
+++ b/include/iwinfo.h
@@ -136,6 +136,8 @@ enum iwinfo_freq_flag {
 	IWINFO_FREQ_NO_80MHZ,
 	IWINFO_FREQ_NO_160MHZ,
 	IWINFO_FREQ_NO_HE,
+	IWINFO_FREQ_NO_IR,
+	IWINFO_FREQ_INDOOR_ONLY,
 
 	/* keep last */
 	IWINFO_FREQ_FLAG_COUNT,
@@ -148,6 +150,8 @@ enum iwinfo_freq_flag {
 #define IWINFO_FREQ_NO_80MHZ       (1 << IWINFO_FREQ_NO_80MHZ)
 #define IWINFO_FREQ_NO_160MHZ      (1 << IWINFO_FREQ_NO_160MHZ)
 #define IWINFO_FREQ_NO_HE          (1 << IWINFO_FREQ_NO_HE)
+#define IWINFO_FREQ_NO_IR          (1 << IWINFO_FREQ_NO_IR)
+#define IWINFO_FREQ_INDOOR_ONLY    (1 << IWINFO_FREQ_INDOOR_ONLY)
 
 
 enum iwinfo_opmode {
diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c
index a9e2adf..630fdbf 100644
--- a/iwinfo_nl80211.c
+++ b/iwinfo_nl80211.c
@@ -3012,11 +3012,6 @@ static int nl80211_get_freqlist_cb(struct nl_msg *msg, void *arg)
 					e->mhz = nla_get_u32(freqs[NL80211_FREQUENCY_ATTR_FREQ]);
 					e->channel = nl80211_freq2channel(e->mhz);
 
-					e->restricted = (
-						freqs[NL80211_FREQUENCY_ATTR_NO_IR] &&
-						!freqs[NL80211_FREQUENCY_ATTR_RADAR]
-					) ? 1 : 0;
-
 					if (freqs[NL80211_FREQUENCY_ATTR_NO_HT40_MINUS])
 						e->flags |= IWINFO_FREQ_NO_HT40MINUS;
 					if (freqs[NL80211_FREQUENCY_ATTR_NO_HT40_PLUS])
@@ -3031,6 +3026,14 @@ static int nl80211_get_freqlist_cb(struct nl_msg *msg, void *arg)
 						e->flags |= IWINFO_FREQ_NO_10MHZ;
 					if (freqs[NL80211_FREQUENCY_ATTR_NO_HE])
 						e->flags |= IWINFO_FREQ_NO_HE;
+					if (freqs[NL80211_FREQUENCY_ATTR_NO_IR] &&
+					    !freqs[NL80211_FREQUENCY_ATTR_RADAR])
+						e->flags |= IWINFO_FREQ_NO_IR;
+					if (freqs[NL80211_FREQUENCY_ATTR_INDOOR_ONLY])
+						e->flags |= IWINFO_FREQ_INDOOR_ONLY;
+
+					/* keep backwards compatibility */
+					e->restricted = (e->flags & IWINFO_FREQ_NO_IR) ? 1 : 0;
 
 					e++;
 					arr->count++;